| Age group | Source of income | ||||
| Private business | Trading | Farming | Employer | Other | |
| <25 | 40.0 | 20.0 | 40.0 | 0.0 | 0.0 |
| 25 - 34 | 46.7 | 0.0 | 20.0 | 13.3 | 20.0 |
| 35 - 44 | 64.3 | 7.1 | 14.3 | 7.1 | 7.1 |
| >45 | 40.0 | 0.0 | 50.0 | 3.0 | 7.0 |
| Average | 47.8% | 6.8% | 31.1% | 5.6% | 8.5% |